Fix empty category handling

Add Remember flag to Products
Persist list sorting in session
2022-12-24 09:45:18 -07:00 · 2022-12-24 09:38:23 -07:00 · 2022-07-15 11:18:39 -07:00 · 2022-07-15 09:30:10 -07:00 · 2022-07-15 09:29:10 -07:00 · 2022-07-15 07:17:03 -07:00
44 changed files with 3327 additions and 100 deletions
--- a/.dockerignore
+++ b/.dockerignore
@@ -0,0 +1,16 @@
+# Ignore .git
+.git
+
+# Ignore Test and Coverage Outputs
+.htmlcov
+.coverage
+tests/.pytest*
+
+# Ignore Configuration and JS/CSS source Files
+config/
+
+# Ignore Databases
+*.db
+
+# Ignore node_packages
+node_modules/
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@
 assets/dist/*
 config/*
 docs/_build/*
+static/*

 !config/dev.example.py
 !config/test.py
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,30 @@
+repos:
+  - repo: https://github.com/asottile/pyupgrade
+    rev: v2.7.4
+    hooks:
+      - id: pyupgrade
+        args: [--py37-plus]
+
+  - repo: https://github.com/codespell-project/codespell
+    rev: v2.0.0
+    hooks:
+      - id: codespell
+        args:
+          - --ignore-words-list=sigl
+          - --skip="./.*,*.csv,*.json"
+          - --quiet-level=2
+        exclude_types: [csv, json]
+
+  - repo: https://gitlab.com/pycqa/flake8
+    rev: 3.8.4
+    hooks:
+      - id: flake8
+        additional_dependencies:
+          - flake8-docstrings==1.5.0
+          - pydocstyle==5.1.1
+        files: ^(sigl|tests)/.+\.py$
+
+  - repo: https://github.com/PyCQA/isort
+    rev: 5.5.3
+    hooks:
+      - id: isort
--- a/48
+++ b/48
@@ -0,0 +1,48 @@
+FROM --platform=$BUILDPLATFORM node:lts-alpine AS builder
+WORKDIR /app
+
+COPY sigl sigl
+COPY src src
+COPY Makefile ./
+COPY package.json ./
+COPY tailwind.config.js ./
+
+RUN apk add build-base \
+    && npm install \
+    && make css
+
+FROM python:3.8-slim-buster
+
+RUN groupadd -g 5151 sigl \
+  && adduser --disabled-password --uid 5151 --gid 5151 sigl
+
+WORKDIR /home/sigl
+
+RUN apt-get update \
+  && apt-get -y upgrade \
+  && apt-get -y install --no-install-recommends build-essential \
+    libpq-dev libmariadbclient-dev
+
+COPY requirements.txt ./
+RUN python -m venv venv \
+  && venv/bin/pip install -r requirements.txt \
+  && venv/bin/pip install gunicorn
+
+COPY sigl sigl
+COPY migrations migrations
+COPY docker/* ./
+COPY pyproject.toml ./
+
+COPY --from=builder /app/static ./static
+
+RUN mkdir -p /var/lib/sigl \
+  && chown -R sigl:sigl /var/lib/sigl ./ \
+  && chmod +x docker-entry.sh
+
+USER sigl
+EXPOSE 5151
+VOLUME [ "/var/lib/sigl" ]
+
+CMD [ "sigl" ]
+
+ENTRYPOINT [ "/home/sigl/docker-entry.sh" ]
--- a/19
+++ b/19
@@ -9,6 +9,9 @@ coverage coverage-html coverage-report test test-wip test-x : export FLASK_ENV :
 shell-psql serve-psql export : export FLASK_ENV := development
 shell-psql serve-psql export : export SIGL_CONFIG := ../config/dev-docker.py

+css :
+	npx tailwindcss -i ./src/css/tailwind.css -o static/sigl.dist.css
+
 db-init :
 	poetry run flask db init

@@ -21,9 +24,21 @@ db-upgrade :
 db-downgrade :
 	poetry run flask db downgrade

+docker :
+	docker buildx build --platform=linux/amd64,linux/arm64 . -t asymworks/sigl:latest
+
+docker-deploy:
+	docker buildx build --platform=linux/amd64,linux/arm64 . -t asymworks/sigl:latest --push
+
 lint :
 	poetry run flake8

+requirements.txt : poetry.lock
+	poetry export -f requirements.txt --without-hashes -o requirements.txt
+
+requirements-dev.txt : poetry.lock
+	poetry export --dev -f requirements.txt --without-hashes -o requirements-dev.txt
+
 serve :
 	poetry run python -m sigl

@@ -39,6 +54,8 @@ test-x :
 test-wip :
 	poetry run python -m pytest tests -m wip

-.PHONY : db-init db-migrate db-upgrad db-downgrade \
+.PHONY : css docker docker-deploy \
+	db-init db-migrate db-upgrad db-downgrade \
 	lint shell serve \
+	requirements.txt requirements-dev.txt \
 	test test-wip test-x
--- a/README.md
+++ b/README.md
@@ -1,3 +1,22 @@
 # Simple Grocery List (Sigl)

 Simple Grocery List, or **Sigl** (pronounced "sigil") is a lightweight shopping list manager designed for shared grocery lists (or any other shopping list). Sigl is designed to be intuitive and flexible, emphasizing an ad-hoc approach to shopping lists rather than "recipe" based lists.
+
+## Quick Start
+
+Install [Docker](https://www.docker.com/) and
+[Docker Compose](https://docs.docker.com/compose/install/) for your platform.
+Then run the following commands to clone the Jade Tree repository and run a
+local instance of Jade Tree on your machine. Note that the database migration
+only has to be done once to set up a fresh database or to upgrade a database to
+the latest schema.
+
+```sh
+$ git clone https://github.com/asymworks/sigl.git sigl
+$ docker-compose -f sigl/docker-compose.yaml up -d
+$ docker-compose -f sigl/docker-compose.yaml \
+    exec app /home/sigl/docker-entry.sh db upgrade
+$ docker-compose -f sigl/docker-compose.yaml restart app
+```
+
+Then access the Sigl server at http://localhost:5151
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -0,0 +1,18 @@
+---
+#
+# Docker Compose File for Sigl Server
+#
+
+version: '3.7'
+services:
+  app:
+    image: asymworks/sigl:latest
+    ports:
+      - 5151:5151
+    volumes:
+      - sigl_data:/var/lib/sigl
+      - ./docker/config.py:/home/sigl/config.py:ro
+    restart: always
+
+volumes:
+  sigl_data:
--- a/docker/config.py
+++ b/docker/config.py
@@ -0,0 +1,24 @@
+"""Sigl Docker Default Configuration.
+
+Simple Grocery List (Sigl) | sigl.app
+Copyright (c) 2022 Asymworks, LLC.  All Rights Reserved.
+"""
+
+# Session and Token Keys
+APP_SESSION_KEY = 'sigl-docker-session-key'
+APP_TOKEN_KEY = 'sigl-docker-token-key'
+
+# Database Settings
+DB_DRIVER = 'sqlite'
+DB_FILE = '/var/lib/sigl/sigl-test.db'
+
+# Mail Configuration
+MAIL_ENABLED = False
+
+# Logging Configuration
+LOGGING_DEST = 'wsgi'
+LOGGING_LEVEL = 'debug'
+LOGGING_FORMAT = '[%(asctime)s] [%(remote_addr)s - %(url)s] %(levelname)s in %(module)s: %(message)s'
+LOGGING_BACKTRACE = False
+SOCKETIO_LOGGING = True
+ENGINEIO_LOGGING = True
--- a/docker/docker-entry.sh
+++ b/docker/docker-entry.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+set -e
+
+export FLASK_APP=sigl.factory
+export FLASK_ENV=production
+export SIGL_CONFIG=${SIGL_CONFIG:-/home/sigl/config.py}
+export SIGL_PORT=${SIGL_PORT:-5151}
+
+source venv/bin/activate
+
+if [ "$1" = 'sigl' ]; then
+  exec gunicorn -k eventlet -b :${SIGL_PORT} --access-logfile - --error-logfile - sigl.wsgi:app
+fi
+
+if [ "$1" = 'db' ]; then
+  if [ "$2" = 'downgrade' ]; then
+    exec flask db downgrade
+  else
+    exec flask db upgrade
+  fi
+
+  exit 0
+fi
+
+exec "$@"
--- a/migrations/versions/c28b3a6cdc3a_.py
+++ b/migrations/versions/c28b3a6cdc3a_.py
@@ -0,0 +1,26 @@
+"""empty message
+
+Revision ID: c28b3a6cdc3a
+Revises: 22dc32e475dd
+Create Date: 2022-12-24 08:56:13.784788
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+# revision identifiers, used by Alembic.
+revision = 'c28b3a6cdc3a'
+down_revision = '22dc32e475dd'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # Add the 'remember' column and set to true (original default)
+    op.add_column('products', sa.Column('remember', sa.Boolean(), nullable=True, default=True))
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('products', 'remember')
+    # ### end Alembic commands ###
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@@ -0,0 +1,8 @@
+{
+  "name": "sigl",
+  "version": "0.1.1",
+  "description": "Simple Grocery List",
+  "dependencies": {
+    "tailwindcss": "^3.1.6"
+  }
+}
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,6 +1,6 @@
 [[package]]
 name = "alembic"
-version = "1.8.0"
+version = "1.8.1"
 description = "A database migration tool for SQLAlchemy."
 category = "main"
 optional = false
@@ -84,7 +84,7 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"

 [[package]]
 name = "coverage"
-version = "6.4.1"
+version = "6.4.2"
 description = "Code coverage measurement for Python"
 category = "dev"
 optional = false
@@ -95,30 +95,26 @@ toml = ["tomli"]

 [[package]]
 name = "dnspython"
-version = "2.2.1"
+version = "1.16.0"
 description = "DNS toolkit"
 category = "main"
 optional = false
-python-versions = ">=3.6,<4.0"
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"

 [package.extras]
-dnssec = ["cryptography (>=2.6,<37.0)"]
-curio = ["curio (>=1.2,<2.0)", "sniffio (>=1.1,<2.0)"]
-doh = ["h2 (>=4.1.0)", "httpx (>=0.21.1)", "requests (>=2.23.0,<3.0.0)", "requests-toolbelt (>=0.9.1,<0.10.0)"]
-idna = ["idna (>=2.1,<4.0)"]
-trio = ["trio (>=0.14,<0.20)"]
-wmi = ["wmi (>=1.5.1,<2.0.0)"]
+DNSSEC = ["pycryptodome", "ecdsa (>=0.13)"]
+IDNA = ["idna (>=2.1)"]

 [[package]]
 name = "eventlet"
-version = "0.33.1"
+version = "0.30.2"
 description = "Highly concurrent networking library"
 category = "main"
 optional = false
 python-versions = "*"

 [package.dependencies]
-dnspython = ">=1.15.0"
+dnspython = ">=1.15.0,<2.0.0"
 greenlet = ">=0.3"
 six = ">=1.10.0"

@@ -137,7 +133,7 @@ pyflakes = ">=2.4.0,<2.5.0"

 [[package]]
 name = "flask"
-version = "2.1.2"
+version = "2.1.3"
 description = "A simple framework for building complex web applications."
 category = "main"
 optional = false
@@ -154,18 +150,6 @@ Werkzeug = ">=2.0"
 async = ["asgiref (>=3.2)"]
 dotenv = ["python-dotenv"]

-[[package]]
-name = "flask-cors"
-version = "3.0.10"
-description = "A Flask extension adding a decorator for CORS support"
-category = "main"
-optional = false
-python-versions = "*"
-
-[package.dependencies]
-Flask = ">=0.9"
-Six = "*"
-
 [[package]]
 name = "flask-mail"
 version = "0.9.1"
@@ -310,23 +294,6 @@ category = "main"
 optional = false
 python-versions = ">=3.7"

-[[package]]
-name = "marshmallow"
-version = "3.17.0"
-description = "A lightweight library for converting complex datatypes to and from native Python datatypes."
-category = "main"
-optional = false
-python-versions = ">=3.7"
-
-[package.dependencies]
-packaging = ">=17.0"
-
-[package.extras]
-dev = ["pytest", "pytz", "simplejson", "mypy (==0.961)", "flake8 (==4.0.1)", "flake8-bugbear (==22.6.22)", "pre-commit (>=2.4,<3.0)", "tox"]
-docs = ["sphinx (==4.5.0)", "sphinx-issues (==3.0.1)", "alabaster (==0.7.12)", "sphinx-version-warning (==1.1.2)", "autodocsumm (==0.2.8)"]
-lint = ["mypy (==0.961)", "flake8 (==4.0.1)", "flake8-bugbear (==22.6.22)", "pre-commit (>=2.4,<3.0)"]
-tests = ["pytest", "pytz", "simplejson"]
-
 [[package]]
 name = "mccabe"
 version = "0.6.1"
@@ -339,7 +306,7 @@ python-versions = "*"
 name = "packaging"
 version = "21.3"
 description = "Core utilities for Python packages"
-category = "main"
+category = "dev"
 optional = false
 python-versions = ">=3.6"

@@ -386,7 +353,7 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 name = "pyparsing"
 version = "3.0.9"
 description = "pyparsing module - Classes and methods to define and execute parsing grammars"
-category = "main"
+category = "dev"
 optional = false
 python-versions = ">=3.6.8"

@@ -503,20 +470,20 @@ watchdog = ["watchdog"]

 [[package]]
 name = "zipp"
-version = "3.8.0"
+version = "3.8.1"
 description = "Backport of pathlib-compatible object wrapper for zip files"
 category = "main"
 optional = false
 python-versions = ">=3.7"

 [package.extras]
-docs = ["sphinx", "jaraco.packaging (>=9)", "rst.linker (>=1.9)"]
-testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-cov", "pytest-enabler (>=1.0.1)", "jaraco.itertools", "func-timeout", "pytest-black (>=0.3.7)", "pytest-mypy (>=0.9.1)"]
+docs = ["sphinx", "jaraco.packaging (>=9)", "rst.linker (>=1.9)", "jaraco.tidelift (>=1.4)"]
+testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-cov", "pytest-enabler (>=1.3)", "jaraco.itertools", "func-timeout", "pytest-black (>=0.3.7)", "pytest-mypy (>=0.9.1)"]

 [metadata]
 lock-version = "1.1"
 python-versions = "^3.9"
-content-hash = "9a061ae1f8fa92a76f3d49706e062795362cdeb6f9b6067105f7dc6227e66018"
+content-hash = "3679bc9fc39e1e9f7160045f491258dfb6fce1b57b2b7963f11a636ee26106d9"

 [metadata.files]
 alembic = []
@@ -533,17 +500,16 @@ codespell = [
 ]
 colorama = []
 coverage = []
-dnspython = []
+dnspython = [
+    {file = "dnspython-1.16.0-py2.py3-none-any.whl", hash = "sha256:f69c21288a962f4da86e56c4905b49d11aba7938d3d740e80d9e366ee4f1632d"},
+    {file = "dnspython-1.16.0.zip", hash = "sha256:36c5e8e38d4369a08b6780b7f27d790a292b2b08eea01607865bf0936c558e01"},
+]
 eventlet = []
 flake8 = [
    {file = "flake8-4.0.1-py2.py3-none-any.whl", hash = "sha256:479b1304f72536a55948cb40a32dce8bb0ffe3501e26eaf292c7e60eb5e0428d"},
    {file = "flake8-4.0.1.tar.gz", hash = "sha256:806e034dda44114815e23c16ef92f95c91e4c71100ff52813adf7132a6ad870d"},
 ]
 flask = []
-flask-cors = [
-    {file = "Flask-Cors-3.0.10.tar.gz", hash = "sha256:b60839393f3b84a0f3746f6cdca56c1ad7426aa738b70d6c61375857823181de"},
-    {file = "Flask_Cors-3.0.10-py2.py3-none-any.whl", hash = "sha256:74efc975af1194fc7891ff5cd85b0f7478be4f7f59fe158102e91abb72bb4438"},
-]
 flask-mail = [
    {file = "Flask-Mail-0.9.1.tar.gz", hash = "sha256:22e5eb9a940bf407bcf30410ecc3708f3c56cc44b29c34e1726fe85006935f41"},
 ]
@@ -561,7 +527,6 @@ itsdangerous = []
 jinja2 = []
 mako = []
 markupsafe = []
-marshmallow = []
 mccabe = [
    {file = "mccabe-0.6.1-py2.py3-none-any.whl", hash = "sha256:ab8a6258860da4b6677da4bd2fe5dc2c659cff31b3ee4f7f5d64e79735b80d42"},
    {file = "mccabe-0.6.1.tar.gz", hash = "sha256:dd8d182285a0fe56bace7f45b5e7d1a6ebcbf524e8f3bd87eb0f125271b8831f"},
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,29 +1,27 @@
 [tool.poetry]
 name = "sigl"
-version = "0.1.0"
+version = "0.1.1"
 description = "Simple Grocery List"
 authors = ["Jonathan Krauss <jkrauss@asymworks.com>"]
 license = "BSD-3-Clause"

 [tool.poetry.dependencies]
 python = "^3.9"
-Flask = "^2.1.2"
-Flask-SQLAlchemy = "^2.5.1"
-Flask-Mail = "^0.9.1"
-Flask-SocketIO = "^5.2.0"
-eventlet = "^0.33.1"
-Flask-Cors = "^3.0.10"
 alembic = "^1.8.0"
-SQLAlchemy = "^1.4.39"
+eventlet = "0.30.2"
+Flask = "^2.1.2"
+Flask-Mail = "^0.9.1"
 Flask-Migrate = "^3.1.0"
-marshmallow = "^3.17.0"
+Flask-SocketIO = "^5.2.0"
+Flask-SQLAlchemy = "^2.5.1"
+SQLAlchemy = "^1.4.39"

 [tool.poetry.dev-dependencies]
+codespell = "^2.1.0"
 coverage = "^6.4.1"
 flake8 = "^4.0.1"
-pytest = "^7.1.2"
 isort = "^5.10.1"
-codespell = "^2.1.0"
+pytest = "^7.1.2"

 [build-system]
 requires = ["poetry-core>=1.0.0"]
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -0,0 +1,40 @@
+alembic==1.8.1; python_version >= "3.7"
+atomicwrites==1.4.1; python_version >= "3.7" and python_full_version < "3.0.0" and sys_platform == "win32" or sys_platform == "win32" and python_version >= "3.7" and python_full_version >= "3.4.0"
+attrs==21.4.0; python_version >= "3.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.7"
+bidict==0.22.0; python_version >= "3.7"
+blinker==1.4
+click==8.1.3; python_version >= "3.7" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.7"
+codespell==2.1.0; python_version >= "3.5"
+colorama==0.4.5; python_version >= "3.7" and python_full_version < "3.0.0" and sys_platform == "win32" and platform_system == "Windows" or sys_platform == "win32" and python_version >= "3.7" and python_full_version >= "3.5.0" and platform_system == "Windows"
+coverage==6.4.2; python_version >= "3.7"
+dnspython==1.16.0; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.4.0"
+eventlet==0.30.2
+flake8==4.0.1; python_version >= "3.6"
+flask-mail==0.9.1
+flask-migrate==3.1.0; python_version >= "3.6"
+flask-socketio==5.2.0; python_version >= "3.6"
+flask-sqlalchemy==2.5.1; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.4.0")
+flask==2.1.3; python_version >= "3.7"
+greenlet==1.1.2; python_version >= "3" and python_full_version < "3.0.0" and (platform_machine == "aarch64" or platform_machine == "ppc64le" or platform_machine == "x86_64" or platform_machine == "amd64" or platform_machine == "AMD64" or platform_machine == "win32" or platform_machine == "WIN32") and (python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.6.0") and (python_version >= "3.7" and python_full_version < "3.0.0" or python_full_version >= "3.6.0" and python_version >= "3.7") and (python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.6.0" and python_version >= "3.6") or python_version >= "3" and (platform_machine == "aarch64" or platform_machine == "ppc64le" or platform_machine == "x86_64" or platform_machine == "amd64" or platform_machine == "AMD64" or platform_machine == "win32" or platform_machine == "WIN32") and (python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.6.0") and (python_version >= "3.7" and python_full_version < "3.0.0" or python_full_version >= "3.6.0" and python_version >= "3.7") and (python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.6.0" and python_version >= "3.6") and python_full_version >= "3.5.0"
+importlib-metadata==4.12.0; python_version < "3.10" and python_version >= "3.7" and (python_version >= "3.7" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.7")
+iniconfig==1.1.1; python_version >= "3.7"
+isort==5.10.1; python_full_version >= "3.6.1" and python_version < "4.0"
+itsdangerous==2.1.2; python_version >= "3.7" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.7"
+jinja2==3.1.2; python_version >= "3.7" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.7"
+mako==1.2.1; python_version >= "3.7"
+markupsafe==2.1.1; python_version >= "3.7"
+mccabe==0.6.1; python_version >= "3.6"
+packaging==21.3; python_version >= "3.7"
+pluggy==1.0.0; python_version >= "3.7"
+py==1.11.0; python_version >= "3.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.7"
+pycodestyle==2.8.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
+pyflakes==2.4.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.6"
+pyparsing==3.0.9; python_full_version >= "3.6.8" and python_version >= "3.7"
+pytest==7.1.2; python_version >= "3.7"
+python-engineio==4.3.3; python_version >= "3.6"
+python-socketio==5.7.0; python_version >= "3.6"
+six==1.16.0; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.3.0"
+sqlalchemy==1.4.39; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.6.0")
+tomli==2.0.1; python_version >= "3.7"
+werkzeug==2.1.2; python_version >= "3.7" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.7"
+zipp==3.8.1; python_version < "3.10" and python_version >= "3.7"
--- a/requirements.txt
+++ b/requirements.txt
@@ -0,0 +1,24 @@
+alembic==1.8.1; python_version >= "3.7"
+bidict==0.22.0; python_version >= "3.7"
+blinker==1.4
+click==8.1.3; python_version >= "3.7" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.7"
+colorama==0.4.5; python_version >= "3.7" and python_full_version < "3.0.0" and platform_system == "Windows" or platform_system == "Windows" and python_version >= "3.7" and python_full_version >= "3.5.0"
+dnspython==1.16.0; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.4.0"
+eventlet==0.30.2
+flask-mail==0.9.1
+flask-migrate==3.1.0; python_version >= "3.6"
+flask-socketio==5.2.0; python_version >= "3.6"
+flask-sqlalchemy==2.5.1; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.4.0")
+flask==2.1.3; python_version >= "3.7"
+greenlet==1.1.2; python_version >= "3" and python_full_version < "3.0.0" and (platform_machine == "aarch64" or platform_machine == "ppc64le" or platform_machine == "x86_64" or platform_machine == "amd64" or platform_machine == "AMD64" or platform_machine == "win32" or platform_machine == "WIN32") and (python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.6.0") and (python_version >= "3.7" and python_full_version < "3.0.0" or python_full_version >= "3.6.0" and python_version >= "3.7") and (python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.6.0" and python_version >= "3.6") or python_version >= "3" and (platform_machine == "aarch64" or platform_machine == "ppc64le" or platform_machine == "x86_64" or platform_machine == "amd64" or platform_machine == "AMD64" or platform_machine == "win32" or platform_machine == "WIN32") and (python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.6.0") and (python_version >= "3.7" and python_full_version < "3.0.0" or python_full_version >= "3.6.0" and python_version >= "3.7") and (python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.6.0" and python_version >= "3.6") and python_full_version >= "3.5.0"
+importlib-metadata==4.12.0; python_version < "3.10" and python_version >= "3.7" and (python_version >= "3.7" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.7")
+itsdangerous==2.1.2; python_version >= "3.7" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.7"
+jinja2==3.1.2; python_version >= "3.7" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.7"
+mako==1.2.1; python_version >= "3.7"
+markupsafe==2.1.1; python_version >= "3.7"
+python-engineio==4.3.3; python_version >= "3.6"
+python-socketio==5.7.0; python_version >= "3.6"
+six==1.16.0; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.3.0"
+sqlalchemy==1.4.39; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.6.0")
+werkzeug==2.1.2; python_version >= "3.7" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.7"
+zipp==3.8.1; python_version < "3.10" and python_version >= "3.7"
--- a/sigl/main.py
+++ b/sigl/main.py
@@ -9,4 +9,4 @@ from .socketio import socketio

 app = create_app()

-socketio.run(app)
+socketio.run(app, host='0.0.0.0')
--- a/sigl/cli.py
+++ b/sigl/cli.py
@@ -8,15 +8,11 @@ Copyright (c) 2022 Asymworks, LLC.  All Rights Reserved.
 def init_shell():       # pragma: no cover
    """Initialize the Flask Shell Context."""
    import datetime
+
    import sqlalchemy as sa

    from sigl.database import db
-    from sigl.domain.models import (
-        ListEntry,
-        Product,
-        ProductLocation,
-        ShoppingList,
-    )
+    from sigl.domain.models import ListEntry, Product, ProductLocation, ShoppingList

    return {
        # Imports
--- a/sigl/database/orm.py
+++ b/sigl/database/orm.py
@@ -4,27 +4,18 @@ Simple Grocery List (Sigl) | sigl.app
 Copyright (c) 2022 Asymworks, LLC.  All Rights Reserved.
 """

-from sigl.domain.models import (
-    Product,
-    ProductLocation,
-)
+from sigl.domain.models import Product, ProductLocation
 from sigl.domain.models.list import ListEntry, ShoppingList

 from .globals import db
-from .tables import (
-    list_entries,
-    lists,
-    product_locations,
-    products,
-)
+from .tables import list_entries, lists, product_locations, products

 __all__ = ('init_orm', )


 def init_orm():
    """Initialize the Sigl ORM."""
-
-    # # List Entries
+    # List Entries
    db.mapper(ListEntry, list_entries, properties={
        'product': db.relationship(
            Product,
--- a/sigl/database/tables.py
+++ b/sigl/database/tables.py
@@ -64,6 +64,7 @@ products = db.Table(
    db.Column('name', db.String(128), nullable=False),
    db.Column('category', db.String(128), nullable=False, index=True),
    db.Column('defaultQty', db.String(128), default=None),
+    db.Column('remember', db.Boolean, nullable=False, default=True),

    # Mixin Columns
    db.Column('notes', db.String(), default=None),
--- a/sigl/domain/models/product.py
+++ b/sigl/domain/models/product.py
@@ -5,7 +5,7 @@ Copyright (c) 2022 Asymworks, LLC.  All Rights Reserved.
 """

 from dataclasses import dataclass, field
-from typing import List, TYPE_CHECKING
+from typing import TYPE_CHECKING, List

 from .mixins import NotesMixin, TimestampMixin

@@ -27,6 +27,7 @@ class Product(NotesMixin, TimestampMixin):
    name: str = None
    category: str = None
    defaultQty: str = None
+    remember: bool = True

    # Relationship Fields
    entries: List['ListEntry'] = field(default_factory=list)
--- a/sigl/domain/service.py
+++ b/sigl/domain/service.py
@@ -0,0 +1,327 @@
+"""Sigl Domain Services.
+
+Simple Grocery List (Sigl) | sigl.app
+Copyright (c) 2022 Asymworks, LLC.  All Rights Reserved.
+"""
+
+from typing import List, Optional, Union
+
+from sqlalchemy.orm import Session
+
+from sigl.exc import DomainError, NotFoundError
+
+from .models import ListEntry, Product, ProductLocation, ShoppingList
+
+
+def list_addItem(
+    session: Session,
+    id: int,
+    *,
+    productId: Optional[int] = None,
+    productName: Optional[str] = None,
+    productCategory: Optional[str] = None,
+    quantity: Optional[str] = None,
+    remember: Optional[bool] = None,
+    notes: Optional[str] = None,
+) -> ListEntry:
+    """Add a Product to a Shopping List.
+
+    If the `productId` parameter is provided, the method will look up the
+    product by ID and add it to the list.  If the `product` parameter is not
+    provided, a new `Product` will be created with the provided `productName`
+    and `productCategory` values.
+
+    If the `remember` parameter is provided and is `False`, the product will
+    be removed along with the list item, and it will not be offered as a
+    suggestion when adding items.
+    """
+    sList = list_by_id(session, id)
+    if not sList:
+        raise NotFoundError(f'List {id} does not exist')
+
+    product = None
+    if not productId:
+        if not productName:
+            raise DomainError('Product Name cannot be empty')
+
+        product = Product(name=productName, category=productCategory)
+        if remember is not None:
+            product.remember = remember
+
+        session.add(product)
+
+    else:
+        product = product_by_id(session, productId)
+        if not product:
+            raise NotFoundError(f'Product {productId} does not exist')
+
+    entry = ListEntry(
+        shoppingList=sList,
+        product=product,
+        quantity=quantity,
+        notes=notes,
+    )
+
+    session.add(entry)
+    session.commit()
+
+    return entry
+
+
+def lists_all(session: Session) -> List[ShoppingList]:
+    """Return all Shopping Lists."""
+    return session.query(ShoppingList).all()
+
+
+def list_by_id(session: Session, id: int) -> Optional[ShoppingList]:
+    """Load a specific Shopping List."""
+    return session.query(ShoppingList).filter(ShoppingList.id == id).one_or_none()
+
+
+def list_create(session: Session, name: str, *, notes=None) -> ShoppingList:
+    """Create a new Shopping List."""
+    sList = ShoppingList(name=name, notes=notes)
+    session.add(sList)
+    session.commit()
+
+    return sList
+
+
+def list_delete(session: Session, id: int):
+    """Delete a Shopping List."""
+    sList = list_by_id(session, id)
+    if not sList:
+        raise NotFoundError(f'List {id} does not exist')
+
+    session.delete(sList)
+    session.commit()
+
+
+def list_deleteCrossedOff(session: Session, id: int) -> ShoppingList:
+    """Delete all Crossed-Off Entries from a Shopping List."""
+    sList = list_by_id(session, id)
+    if not sList:
+        raise NotFoundError(f'List {id} does not exist')
+
+    for entry in sList.entries:
+        if not entry.product.remember:
+            session.delete(entry.product)
+        if entry.crossedOff:
+            session.delete(entry)
+
+    session.commit()
+
+    return sList
+
+
+def list_deleteItem(session: Session, listId: int, entryId: int):
+    """Delete an Entry from a Shopping List."""
+    entry = list_entry_by_id(session, listId, entryId)
+    if not entry.product.remember:
+        session.delete(entry.product)
+
+    session.delete(entry)
+    session.commit()
+
+
+def list_editItem(
+    session: Session,
+    listId: int,
+    entryId: int,
+    *,
+    quantity: Optional[str] = None,
+    notes: Optional[str] = None,
+) -> ListEntry:
+    """Edit an Entry on a Shopping List."""
+    entry = list_entry_by_id(session, listId, entryId)
+    entry.quantity = quantity
+    entry.notes = notes
+    entry.set_modified_at()
+
+    session.add(entry)
+    session.commit()
+
+    return entry
+
+
+def list_stores(session: Session, id: Optional[int] = None) -> List[str]:
+    """Get a list of all Stores for the List.
+
+    This helper returns a list of all Stores for which the Products in the
+    List have locations.  If the List ID is `None`, all stores for which any
+    Product has locations are returned.
+    """
+    if id is None:
+        return list({loc.store for loc in session.query(ProductLocation).all()})
+
+    sList = list_by_id(session, id)
+    if not sList:
+        raise NotFoundError(f'List {id} does not exist')
+
+    stores = set()
+    for e in sList.entries:
+        for loc in (e.product.locations or []):
+            stores.add(loc.store)
+
+    if '' in stores:
+        stores.remove('')
+    if None in stores:
+        stores.remove(None)
+
+    return list(stores)
+
+
+def list_update(
+    session: Session,
+    id: int,
+    name: Union[str, None] = None,
+    notes: Union[str, None] = None,
+) -> ShoppingList:
+    """Update the Name and/or Notes of a Shopping List."""
+    sList = list_by_id(session, id)
+    if not sList:
+        raise NotFoundError(f'List {id} does not exist')
+
+    sList.name = name
+    sList.notes = notes
+    sList.set_modified_at()
+
+    session.add(sList)
+    session.commit()
+
+    return sList
+
+
+def list_entry_by_id(session: Session, listId: int, entryId: int) -> Optional[ListEntry]:
+    """Load a specific Shopping List Entry."""
+    sList = list_by_id(session, listId)
+    if not sList:
+        raise NotFoundError(f'List {listId} not found')
+
+    entry = session.query(ListEntry).filter(ListEntry.id == entryId).one_or_none()
+    if not entry:
+        raise NotFoundError(f'List Entry {entryId} not found')
+
+    if entry.shoppingList != sList:
+        raise DomainError(
+            f'List Entry {entryId} does not belong to List {sList.name}',
+            status_code=422,
+        )
+
+    return entry
+
+
+def list_entry_set_crossedOff(session: Session, listId: int, entryId: int, crossedOff: bool) -> ListEntry:
+    """Set the Crossed-Off state of a List Entry."""
+    entry = list_entry_by_id(session, listId, entryId)
+
+    entry.crossedOff = crossedOff
+    entry.set_modified_at()
+
+    session.add(entry)
+    session.commit()
+
+    return entry
+
+
+def products_all(session: Session) -> List[Product]:
+    """Return all Products."""
+    return session.query(Product).filter(Product.remember == True).all()    # noqa: E712
+
+
+def product_by_id(session: Session, id: int) -> Optional[Product]:
+    """Load a specific Product."""
+    return session.query(Product).filter(Product.id == id).one_or_none()
+
+
+def product_create(
+    session: Session,
+    name: str,
+    *,
+    category: Optional[str] = '',
+    remember: Optional[bool] = None,
+    notes: Optional[str] = None,
+) -> Product:
+    """Create a new Product."""
+    product = Product(name=name, category=category, notes=notes)
+    if remember is not None:
+        product.remember = remember
+
+    session.add(product)
+    session.commit()
+
+    return product
+
+
+def product_delete(session: Session, id: int):
+    """Delete a Product."""
+    product = product_by_id(session, id)
+    if not product:
+        raise NotFoundError(f'Product {id} does not exist')
+
+    session.delete(product)
+    session.commit()
+
+
+def product_update(
+    session: Session,
+    id: int,
+    name: str,
+    category: Optional[str] = None,
+    notes: Optional[str] = None,
+) -> Product:
+    """Update a Product."""
+    product = product_by_id(session, id)
+    if not product:
+        raise NotFoundError(f'Product {id} does not exist')
+
+    product.name = name
+    product.category = category
+    product.notes = notes
+    product.set_modified_at()
+
+    session.add(product)
+    session.commit()
+
+    return product
+
+
+def product_addLocation(
+    session: Session,
+    id: int,
+    store: str,
+    *,
+    aisle: Optional[str] = None,
+    bin: Optional[str] = None,
+) -> ProductLocation:
+    """Add a Store Location to a Product."""
+    product = product_by_id(session, id)
+    if not product:
+        raise NotFoundError(f'Product {id} does not exist')
+
+    for loc in product.locations:
+        if loc.store.lower() == store.lower():
+            raise DomainError(f'A location already exists for store {loc.store}')
+
+    loc = ProductLocation(product=product, store=store, aisle=aisle, bin=bin)
+    session.add(loc)
+    session.commit()
+
+    return loc
+
+
+def product_removeLocation(
+    session: Session,
+    id: int,
+    store: str
+):
+    """Remove a Store Location from a Product."""
+    product = product_by_id(session, id)
+    if not product:
+        raise NotFoundError(f'Product {id} does not exist')
+
+    for loc in product.locations:
+        if loc.store.lower() == store.lower():
+            session.delete(loc)
+
+    session.commit()
--- a/sigl/exc.py
+++ b/sigl/exc.py
@@ -33,3 +33,13 @@ class ConfigError(Error):
        """Class Constructor."""
        super().__init__(*args)
        self.config_key = config_key
+
+
+class DomainError(Error):
+    """Exception raised for domain logic errors."""
+    pass
+
+
+class NotFoundError(Error):
+    """Exception raised when an object cannot be found."""
+    default_code = 404
--- a/sigl/factory.py
+++ b/sigl/factory.py
@@ -61,7 +61,7 @@ def create_app(app_config=None, app_name=None):
    """
    app = Flask(
        'sigl',
-        template_folder='templates'
+        static_folder='../static',
    )

    # Load Application Name and Version from pyproject.toml
@@ -134,8 +134,8 @@ def create_app(app_config=None, app_name=None):
        init_socketio(app)

        # Initialize Frontend
-        from .frontend import init_frontend
-        init_frontend(app)
+        from .views import init_views
+        init_views(app)

        # Startup Complete
        app.logger.info('{} startup complete'.format(app.config['APP_NAME']))
--- a/sigl/templates/base.html.j2
+++ b/sigl/templates/base.html.j2
@@ -0,0 +1,120 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <title>{% block title %}{% endblock %}</title>
+    <script defer src="https://unpkg.com/alpinejs@3.x.x/dist/cdn.min.js"></script>
+{% block head_scripts %}{% endblock %}
+{% if config['ENV'] == 'production' %}
+    <link rel="stylesheet" href="{{ url_for('static', filename='sigl.dist.css') }}">
+{% else %}
+    <script src="https://cdn.tailwindcss.com"></script>
+{% endif %}
+{% block head_styles %}{% endblock %}
+  </head>
+  <body class="h-full bg-gray-200">
+    <header>
+      <nav class="bg-gray-800 border-b border-gray-600">
+        <div class="max-w-3xl mx-auto px-4 sm:px-6 lg:px-8">
+          <div class="flex items-center justify-between h-12">
+            <div class="flex items-center">
+              <div class="flex-shrink-0">
+                <img class="h-8 w-8" src="https://tailwindui.com/img/logos/workflow-mark-indigo-500.svg" alt="Workflow">
+              </div>
+              <div>
+                <div class="ml-4 flex items-baseline space-x-4">
+                  <a href="{{ url_for('lists.home') }}" class="{% if request.blueprint == 'lists' %}text-white border-b border-white mx-2 py-1 text-sm font-medium{% else %}text-gray-300 hover:bg-gray-700 hover:text-white px-2 py-1 rounded-md text-sm font-medium{% endif %}" aria-current="page">Shopping Lists</a>
+                  <a href="{{ url_for('products.home') }}" class="{% if request.blueprint == 'products' %}text-white border-b border-white mx-2 py-1 text-sm font-medium{% else %}text-gray-300 hover:bg-gray-700 hover:text-white px-2 py-1 rounded-md text-sm font-medium{% endif %}">Products</a>
+                </div>
+              </div>
+            </div>
+            <div>
+              <div class="-mr-2 flex">
+                <!-- Mobile menu button -->
+                <button type="button" class="bg-gray-800 inline-flex items-center justify-center p-2 rounded-md text-gray-400 hover:text-white hover:bg-gray-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-offset-gray-800 focus:ring-white" aria-expanded="false">
+                  <span class="sr-only">App Settings</span>
+                  <svg xmlns="http://www.w3.org/2000/svg" class="h-6 w-6" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
+                    <path stroke-linecap="round" stroke-linejoin="round" d="M10.325 4.317c.426-1.756 2.924-1.756 3.35 0a1.724 1.724 0 002.573 1.066c1.543-.94 3.31.826 2.37 2.37a1.724 1.724 0 001.065 2.572c1.756.426 1.756 2.924 0 3.35a1.724 1.724 0 00-1.066 2.573c.94 1.543-.826 3.31-2.37 2.37a1.724 1.724 0 00-2.572 1.065c-.426 1.756-2.924 1.756-3.35 0a1.724 1.724 0 00-2.573-1.066c-1.543.94-3.31-.826-2.37-2.37a1.724 1.724 0 00-1.065-2.572c-1.756-.426-1.756-2.924 0-3.35a1.724 1.724 0 001.066-2.573c-.94-1.543.826-3.31 2.37-2.37.996.608 2.296.07 2.572-1.065z" />
+                    <path stroke-linecap="round" stroke-linejoin="round" d="M15 12a3 3 0 11-6 0 3 3 0 016 0z" />
+                  </svg>
+                </button>
+              </div>
+            </div>
+          </div>
+        </div>
+      </nav>
+      <section class="max-w-3xl mx-auto px-2 bg-white md:border-l md:border-r border-b border-gray-300">
+{% block header %}{% endblock %}
+      </section>
+    </header>
+    <main class="max-w-3xl mx-auto bg-white md:border-l md:border-r border-b md:rounded-b border-gray-300">
+{% block main %}{% endblock %}
+    </main>
+    <footer class="max-w-3xl mx-auto flex flex-col mt-1 mb-24 px-2 text-xs text-gray-600">
+      <p>Sigl | Simple Grocery List | Version {{ config['APP_VERSION'] }}</p>
+      <p>Copyright &copy;2022 Asymworks, LLC.  All Rights Reserved.</p>
+    </footer>
+{% block body_scripts %}{% endblock %}
+    <div
+      x-data="noticesHandler()"
+      class="fixed inset-0 flex flex-col items-end justify-start h-screen w-screen"
+      style="pointer-events:none"
+      @notice.document="add($event.detail)"
+    >
+      <template x-for="notice of notices" :key="notice.id">
+        <div
+          x-show="visible.includes(notice)"
+          x-transition:enter="transition ease-in duration-200"
+          x-transition:enter-start="transform opacity-0 translate-y-2"
+          x-transition:enter-end="transform opacity-100"
+          x-transition:leave="transition ease-out duration-500"
+          x-transition:leave-start="transform translate-x-0 opacity-100"
+          x-transition:leave-end="transform translate-x-full opacity-0"
+          @click="remove(notice.id)"
+          class="rounded max-w-[75%] mt-4 mr-6 px-1 py-1 flex items-center justify-center text-white shadow-lg font-bold text-sm cursor-pointer"
+          :class="{
+            'bg-green-500': notice.type === 'success',
+            'bg-blue-500': notice.type === 'info',
+            'bg-orange-500': notice.type === 'warning',
+            'bg-red-500': notice.type === 'error',
+          }"
+          style="pointer-events:all"
+          x-text="notice.text"
+        >
+        </div>
+      </template>
+    </div>
+    <script language="javascript">
+      document.addEventListener('alpine:init', function () {
+        Alpine.data('noticesHandler', () => ({
+          notices: [],
+          visible: [],
+          add(notice) {
+            notice.id = Date.now()
+            this.notices.push(notice)
+            this.fire(notice.id)
+          },
+          fire(id) {
+            this.visible.push(this.notices.find(notice => notice.id == id))
+            const timeShown = 2000 * this.visible.length
+            setTimeout(() => {
+              this.remove(id)
+            }, timeShown)
+          },
+          remove(id) {
+            const notice = this.visible.find(notice => notice.id == id)
+            const index = this.visible.indexOf(notice)
+            this.visible.splice(index, 1)
+          },
+        }));
+      });
+      document.addEventListener('alpine:initialized', function () {
+{% for category, message in get_flashed_messages(with_categories=True) %}
+        document.dispatchEvent(new CustomEvent('notice', { detail: { type: {{ category|tojson }}, text: {{ message|tojson }} } }));
+{% endfor %}
+      });
+    </script>
+  </body>
+</html>
--- a/sigl/templates/lists/addItem.html.j2
+++ b/sigl/templates/lists/addItem.html.j2
@@ -0,0 +1,52 @@
+{% extends 'base.html.j2' %}
+{% block title %}{{ list.name }} | Sigl{% endblock %}
+{% block header %}
+<div class="flex justify-between items-center py-1">
+    <div class="text-sm font-bold text-gray-800">Add Item to {{ list.name }}</div>
+</div>
+{% endblock %}
+{% block main %}
+<form method="post">
+    <div class="py-2 px-4 flex flex-col">
+        <fieldset class="flex flex-col" x-data="{productId:''}">
+            <legend class="sr-only">Select Product to Add</legend>
+            <div class="flex flex-col pb-4">
+                <label for="product" class="py-1 text-xs text-gray-700 font-semibold">Product:</label>
+                <select id="product" name="product" class="flex-grow p-1 text-sm bg-white border rounded" x-model='productId'>
+                    <option value="" disabled selected>Select a Product</option>
+                    <option value="new">Create a New Product</option>
+{% for p in products|sort(attribute='category')|sort(attribute='name') %}
+                    <option value="{{ p.id }}">{{ p.name }}{% if p.category %} (in {{ p.category }}){% endif %}</option>
+{% endfor %}
+                </select>
+            </div>
+            <div class="flex flex-col sm:flex-row sm:justify-between" x-show="productId == 'new'">
+                <div class="w-full sm:mr-1 flex flex-col pb-4">
+                    <label for="productName" class="py-1 text-xs text-gray-700 font-semibold">Product Name:</label>
+                    <input type="text" id="productName" name="productName" class="p-1 text-sm border border-gray-200 rounded" />
+                </div>
+                <div class="w-full sm:ml-1 flex flex-col pb-4">
+                    <label for="productCategory" class="py-1 text-xs text-gray-700 font-semibold">Category:</label>
+                    <input type="text" id="productCategory" name="productCategory" class="p-1 text-sm border border-gray-200 rounded" />
+                </div>
+            </div>
+        </fieldset>
+        <div class="flex flex-col pb-4">
+            <label for="quantity" class="py-1 text-xs text-gray-700 font-semibold">Quantity:</label>
+            <input type="text" name="quantity" id="quantity" class="p-1 text-sm border border-gray-200 rounded" />
+        </div>
+        <div class="flex flex-col pb-4">
+            <label for="notes" class="py-1 text-xs text-gray-700 font-semibold">Notes:</label>
+            <textarea name="notes" id="notes" class="p-1 text-sm border border-gray-200 rounded"></textarea>
+        </div>
+        <div class="flex items-center justify-between">
+            <div class="flex justify-start items-start">
+                <a href="{{ url_for('lists.detail', id=list.id) }}" class="px-2 py-1 text-sm text-white bg-gray-600 hover:bg-gray-700 border rounded flex justify-between items-center">
+                    Cancel
+                </a>
+            </div>
+            <button type="submit" class="px-2 py-1 border rounded text-sm text-white bg-blue-600 hover:bg-blue-700">Add Item</button>
+        </div>
+    </div>
+</form>
+{% endblock %}
--- a/sigl/templates/lists/create.html.j2
+++ b/sigl/templates/lists/create.html.j2
@@ -0,0 +1,29 @@
+{% extends 'base.html.j2' %}
+{% block title %}Create New List | Sigl{% endblock %}
+{% block header %}
+<div class="flex justify-between items-center py-1">
+    <div class="text-sm font-bold text-gray-800">Create New List</div>
+</div>
+{% endblock %}
+{% block main %}
+<form method="post">
+    <div class="py-2 px-4 flex flex-col">
+        <div class="flex flex-col pb-4">
+            <label for="name" class="py-1 text-xs text-gray-700 font-semibold">Shopping List Name:</label>
+            <input type="text" name="name" id="name" class="p-1 text-sm border border-gray-200 rounded" />
+        </div>
+        <div class="flex flex-col pb-4">
+            <label for="notes" class="py-1 text-xs text-gray-700 font-semibold">Notes:</label>
+            <textarea name="notes" id="notes" class="p-1 text-sm border border-gray-200 rounded"></textarea>
+        </div>
+        <div class="flex items-center justify-between">
+            <div class="flex justify-start items-start">
+                <a href="{{ url_for('lists.home') }}" class="px-2 py-1 text-sm text-white bg-gray-600 hover:bg-gray-700 border rounded flex justify-between items-center">
+                    Cancel
+                </a>
+            </div>
+            <button type="submit" class="px-2 py-1 border rounded text-sm text-white bg-blue-600 hover:bg-blue-700">Create</button>
+        </div>
+    </div>
+</form>
+{% endblock %}
--- a/sigl/templates/lists/detail.html.j2
+++ b/sigl/templates/lists/detail.html.j2
@@ -0,0 +1,183 @@
+{% extends 'base.html.j2' %}
+{% block title %}{{ list.name }} | Sigl{% endblock %}
+{% block header %}
+<div class="flex flex-col py-2" x-data="{notesOpen:false}">
+    <div class="flex justify-between items-center w-full">
+        <div class="text-lg font-bold text-gray-800">{{ list.name }}</div>
+        <div class="flex justify-start items-start pr-1">
+            <a href="{{ url_for('lists.addItem', id=list.id) }}" class="px-2 py-1 text-sm text-white bg-green-600 hover:bg-green-700 border rounded flex justify-between items-center">
+                <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5 mr-1" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
+                    <path stroke-linecap="round" stroke-linejoin="round" d="M12 9v3m0 0v3m0-3h3m-3 0H9m12 0a9 9 0 11-18 0 9 9 0 0118 0z" />
+                </svg>
+                Add Item
+            </a>
+{% if list.notes %}
+            <button @click="notesOpen=!notesOpen" class="ml-4 py-1 text-sm text-gray-800 hover:text-blue-700">
+                <svg x-show="!notesOpen" xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
+                <path stroke-linecap="round" stroke-linejoin="round" d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z" />
+                </svg>
+                <svg x-show="notesOpen" xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
+                    <path stroke-linecap="round" stroke-linejoin="round" d="M7 21h10a2 2 0 002-2V9.414a1 1 0 00-.293-.707l-5.414-5.414A1 1 0 0012.586 3H7a2 2 0 00-2 2v14a2 2 0 002 2z" />
+                </svg>
+            </button>
+{% endif %}
+            <a href="{{ url_for('lists.update', id=list.id) }}" class="ml-4 py-1 text-sm text-gray-800 hover:text-blue-700">
+                <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
+                <path stroke-linecap="round" stroke-linejoin="round" d="M15.232 5.232l3.536 3.536m-2.036-5.036a2.5 2.5 0 113.536 3.536L6.5 21.036H3v-3.572L16.732 3.732z" />
+                </svg>
+            </a>
+        </div>
+    </div>
+{% if list.notes %}
+    <div class="p-2 text-sm w-full" x-show="notesOpen">{{ list.notes}}</div>
+{% endif %}
+</div>
+{% endblock %}
+{% block main %}
+<div class="fixed bottom-0 flex flex-col sm:flex-row max-w-3xl w-full mx-auto bg-white md:border-l md:border-r border-b md:rounded-b border-gray-300">
+    <div class="w-full flex flex-grow items-center justify-between px-2 py-2 border-b sm:border-none">
+        <label for="sorting" class="font-bold">Sort By: </label>
+        <select name="sorting" id="sorting" class="flex-grow ml-2 p-1 bg-white border rounded" onchange="changeSorting(event)">
+            <option value="none"{% if sortBy == 'none' %} selected="selected"{% endif %}>None</option>
+            <option value="category"{% if sortBy == 'category' %} selected="selected"{% endif %}>Category</option>
+{% for store in stores %}
+            <option value="store:{{ store }}"{% if sortBy == 'store' and sortStore|lower == store|lower %} selected="selected"{% endif %}>Location ({{ store }})</option>
+{% endfor %}
+        </select>
+    </div>
+    <div class="flex shrink-0 w-full sm:w-fit items-center justify-center px-2 py-2">
+        <button class="px-2 py-1 text-sm text-white bg-red-600 hover:bg-red-700 border rounded flex justify-between items-center" onclick="deleteCrossedOff()">Delete Crossed-Off Items</button>
+    </div>
+</div>
+{% if list.entries|length == 0 %}
+<div class="py-2 bg-white">
+    <div class="ml-4 text-sm">No Items</div>
+</div>
+{% else %}
+{% macro listEntry(entry, bin=None, last=False) -%}
+<li 
+    id="item-{{ entry.id }}"
+    x-data='{crossedOff:{{ entry.crossedOff|tojson }},notesOpen:false}'
+    class="flex flex-col w-full px-2 py-2{% if not last %} border-b border-gray-300{% endif %}"
+    :class="{
+        'bg-gray-400': crossedOff,
+        'text-gray-600': crossedOff,
+    }"
+>
+    <div class="flex items-center justify-between w-full">
+        <div class="flex items-center justify-start flex-grow text-lg" @click.stop.prevent="toggleItem({{ entry.id }}, $data)">
+            <svg xmlns="http://www.w3.org/2000/svg" class="mr-2 h-5 w-5" :class="{'text-gray-200':!crossedOff,'text-gray-600':crossedOff}" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
+                <path stroke-linecap="round" stroke-linejoin="round" d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z" />
+            </svg>
+            <div class="pointer-events-none" :class="{'line-through':crossedOff}">{{ entry.product.name }}{% if entry.quantity %}<span class="text-gray-600"> | {{ entry.quantity }}</span>{% endif %}</div>
+        </div>
+        <div class="flex items-center justify-end">
+            <div class="mr-2 text-sm text-gray-600">{% if bin %}Bin {{ bin }}{% endif %}</div>
+{% if entry.notes or entry.product.notes %}
+            <button @click="notesOpen=!notesOpen" class="mr-2 py-1 text-sm text-gray-800 hover:text-blue-700">
+                <svg x-show="!notesOpen" xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
+                <path stroke-linecap="round" stroke-linejoin="round" d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z" />
+                </svg>
+                <svg x-show="notesOpen" xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
+                    <path stroke-linecap="round" stroke-linejoin="round" d="M7 21h10a2 2 0 002-2V9.414a1 1 0 00-.293-.707l-5.414-5.414A1 1 0 0012.586 3H7a2 2 0 00-2 2v14a2 2 0 002 2z" />
+                </svg>
+            </button>
+{% endif %}
+            <a href="{{ url_for('lists.editItem', listId=list.id, entryId=entry.id) }}" class="py-1 text-sm text-gray-800 hover:text-blue-700">
+                <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
+                    <path stroke-linecap="round" stroke-linejoin="round" d="M15.232 5.232l3.536 3.536m-2.036-5.036a2.5 2.5 0 113.536 3.536L6.5 21.036H3v-3.572L16.732 3.732z" />
+                </svg>
+            </a>
+        </div>
+    </div>
+{% if entry.notes or entry.product.notes %}
+    <div x-show="notesOpen" class="p-2 text-sm w-full">
+        {% if entry.notes %}<p>{{ entry.notes }}</p>{% endif %}
+        {% if entry.product.notes %}<p>{{ entry.product.notes }}</p>{% endif %}
+    </div>
+{% endif %}
+</li>
+{%- endmacro %}
+{% if sortBy == 'none' %}
+<ul>
+{% for e in list.entries %}
+    {{ listEntry(e, last=loop.last) }}
+{% endfor %}
+</ul>
+{% elif sortBy == 'category' %}
+{% for hdr, entries in groups.items() %}
+{% set outer_loop = loop %}
+<div class="text-sm text-gray-600 font-bold py-1 px-4 bg-gray-50 border-b border-gray-300">{{ hdr }}</div>
+<ul>
+{% for e in entries %}
+    {{ listEntry(e.entry, last=loop.last and outer_loop.last) }}
+{% endfor %}
+</ul>
+{% endfor %}
+{% elif sortBy == 'store' %}
+{% for hdr, entries in groups.items() %}
+{% set outer_loop = loop %}
+<div class="text-sm text-gray-600 font-bold py-1 px-4 bg-gray-50 border-b border-gray-300">Aisle {{ hdr }}</div>
+<ul>
+{% for e in entries|sort(attribute='bin') %}
+    {{ listEntry(e.entry, bin=e.bin, last=loop.last and outer_loop.last) }}
+{% endfor %}
+</ul>
+{% endfor %}
+{% endif %}
+{% endif %}
+<form action="{{ url_for('lists.delete', id=list.id) }}" method="post" id="delete-list-form"></form>
+<form action="{{ url_for('lists.deleteCrossedOff', id=list.id) }}" method="post" id="delete-crossedOff-form"></form>
+<script language="javascript">
+function changeSorting(e) {
+    const value = e.target.value;
+    const [ sort, store ] = value.split(':');
+    if (store) {
+        window.location = `?sort=${encodeURIComponent(sort)}&store=${encodeURIComponent(store)}`;
+    } else {
+        window.location = `?sort=${encodeURIComponent(sort)}`;
+    }
+}
+function deleteCrossedOff() {
+    const form = document.getElementById('delete-crossedOff-form');
+    if (form && confirm('Are you sure you want to delete crossed-off items from "{{ list.name }}"? This cannot be undone.')) {
+        form.submit();
+    }
+}
+function deleteList() {
+    const form = document.getElementById('delete-list-form');
+    if (form && confirm('Are you sure you want to delete list "{{ list.name }}"? This cannot be undone.')) {
+        form.submit();
+    }
+}
+function toggleItem(entryId, data) {
+    const crossedOff = !data.crossedOff;
+    fetch(
+            `{{ url_for('lists.crossOff', id=list.id) }}`,
+            {
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/json',
+                },
+                body: JSON.stringify({ entryId, crossedOff }),
+            }
+        )
+    .then(response => response.json())
+    .then(function(response) {
+        if (response.ok === true) {
+            data.crossedOff = crossedOff;
+        } else {
+            const { exceptionClass, message } = data;
+            document.dispatchEvent(
+                new CustomEvent(
+                    'notice',
+                    {
+                        detail: { type: 'error', text: `${exceptionClass}: ${message}` }
+                    }
+                )
+            );
+        }
+    });
+}
+</script>
+{% endblock %}
--- a/sigl/templates/lists/editItem.html.j2
+++ b/sigl/templates/lists/editItem.html.j2
@@ -0,0 +1,49 @@
+{% extends 'base.html.j2' %}
+{% block title %}{{ list.name }} | Sigl{% endblock %}
+{% block header %}
+<div class="flex flex-col justify-start items-start sm:flex-row sm:justify-between sm:items-center sm:py-1">
+    <div class="text-sm w-full text-gray-800 py-1 border-b sm:border-none">Edit <span class="font-bold ">{{ entry.product.name }}</span> in <span class="font-bold ">{{ list.name }}</span></div>
+    <div class="flex w-full sm:w-auto shrink-0 justify-between items-start py-1">
+        
+    </div>
+</div>
+{% endblock %}
+{% block main %}
+<form method="post">
+    <div class="py-2 px-4 flex flex-col">
+        <div class="flex flex-col pb-4">
+            <label for="quantity" class="py-1 text-xs text-gray-700 font-semibold">Quantity:</label>
+            <input type="text" name="quantity" id="quantity" class="p-1 text-sm border border-gray-200 rounded" value="{{ entry.quantity }}" />
+        </div>
+        <div class="flex flex-col pb-4">
+            <label for="notes" class="py-1 text-xs text-gray-700 font-semibold">Notes:</label>
+            <textarea name="notes" id="notes" class="p-1 text-sm border border-gray-200 rounded">{{ entry.notes or '' }}</textarea>
+        </div>
+        <div class="flex items-center justify-between w-full">
+            <div class="flex items-center">
+                <a href="{{ url_for('lists.detail', id=list.id) }}" class="px-2 py-1 text-sm text-white bg-gray-600 hover:bg-gray-700 border rounded flex justify-between items-center">
+                    Cancel
+                </a>
+                <button type="button" id="delete-list-btn" class="flex ml-2 px-2 py-1 text-sm text-white bg-red-600 hover:bg-red-700 border rounded flex justify-between items-center" onclick="deleteItem()">
+                    <svg xmlns="http://www.w3.org/2000/svg" class="pr-1 h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
+                    <path stroke-linecap="round" stroke-linejoin="round" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16" />
+                    </svg>
+                    Delete Item
+                </button>
+            </div>
+            <div class="flex justify-end">
+                <button type="submit" class="px-2 py-1 border rounded text-sm text-white bg-blue-600 hover:bg-blue-700">Update Item</button>
+            </div>
+        </div>
+    </div>
+</form>
+<form action="{{ url_for('lists.deleteItem', listId=list.id, entryId=entry.id) }}" method="post" id="delete-item-form"></form>
+<script language="javascript">
+function deleteItem() {
+    const form = document.getElementById('delete-item-form');
+    if (form && confirm('Are you sure you want to delete item "{{ entry.product.name }}" from the list?')) {
+        form.submit();
+    }
+}
+</script>
+{% endblock %}
--- a/sigl/templates/lists/home.html.j2
+++ b/sigl/templates/lists/home.html.j2
@@ -0,0 +1,28 @@
+{% extends 'base.html.j2' %}
+{% block title %}Home | Sigl{% endblock %}
+{% block header %}
+<div class="flex justify-between items-center py-2">
+    <div class="text-lg font-bold text-gray-800">All Lists</div>
+    <a href="{{ url_for('lists.create') }}" class="px-2 py-1 text-sm text-white bg-green-600 hover:bg-green-700 border rounded flex justify-between items-center">
+        <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5 mr-1" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
+            <path stroke-linecap="round" stroke-linejoin="round" d="M12 9v3m0 0v3m0-3h3m-3 0H9m12 0a9 9 0 11-18 0 9 9 0 0118 0z" />
+        </svg>
+        New List
+    </a>
+</div>
+{% endblock %}
+{% block main %}
+{% if lists|length == 0 %}
+<div class="py-2 border-b border-gray-300">
+    <div class="ml-4">No shopping lists</div>
+</div>
+{% else %}
+<ul class="w-full">
+{% for lst in lists %}
+    <li class="block w-full py-2{% if not loop.last %} border-b border-gray-300{% endif %}">
+        <a href="{{ url_for('lists.detail', id=lst.id) }}"><div class="px-4">{{ lst.name }} ({{ lst.entries|length }} Items)</div></a>
+    </li>
+{% endfor %}
+</ul>
+{% endif %}
+{% endblock %}
--- a/sigl/templates/lists/update.html.j2
+++ b/sigl/templates/lists/update.html.j2
@@ -0,0 +1,44 @@
+{% extends 'base.html.j2' %}
+{% block title %}{{ list.name }} | Sigl{% endblock %}
+{% block header %}
+<div class="flex justify-between items-center py-2">
+    <div class="text-lg font-bold text-gray-800">Edit {{ list.name }}</div>
+</div>
+{% endblock %}
+{% block main %}
+<form method="post">
+    <div class="py-2 px-4 flex flex-col">
+        <div class="flex flex-col pb-4">
+            <label for="name" class="py-1 text-xs text-gray-700 font-semibold">Shopping List Name:</label>
+            <input type="text" name="name" id="name" class="p-1 text-sm border border-gray-200 rounded" value="{{ list.name }}" />
+        </div>
+        <div class="flex flex-col pb-4">
+            <label for="notes" class="py-1 text-xs text-gray-700 font-semibold">Notes:</label>
+            <textarea name="notes" id="notes" class="p-1 text-sm border border-gray-200 rounded">{{ list.notes or '' }}</textarea>
+        </div>
+        <div class="flex items-center justify-between">
+            <div class="flex justify-start items-start">
+                <a href="{{ url_for('lists.detail', id=list.id) }}" class="px-2 py-1 text-sm text-white bg-gray-600 hover:bg-gray-700 border rounded flex justify-between items-center">
+                    Cancel
+                </a>
+                <button type="submit" id="delete-list-btn" class="ml-2 px-2 py-1 text-sm text-white bg-red-600 hover:bg-red-700 border rounded flex justify-between items-center" onclick="deleteList()">
+                    <svg xmlns="http://www.w3.org/2000/svg" class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
+                    <path stroke-linecap="round" stroke-linejoin="round" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16" />
+                    </svg>
+                    Delete List
+                </button>
+            </div>
+            <button type="submit" class="px-2 py-1 border rounded text-sm text-white bg-blue-600 hover:bg-blue-700">Update</button>
+        </div>
+    </div>
+</form>
+<form action="{{ url_for('lists.delete', id=list.id) }}" method="post" id="delete-list-form"></form>
+<script language="javascript">
+function deleteList() {
+    const form = document.getElementById('delete-list-form');
+    if (form && confirm('Are you sure you want to delete list "{{ list.name }}"? This cannot be undone.')) {
+        form.submit();
+    }
+}
+</script>
+{% endblock %}
--- a/sigl/templates/products/create.html.j2
+++ b/sigl/templates/products/create.html.j2
@@ -0,0 +1,35 @@
+{% extends 'base.html.j2' %}
+{% block title %}Create New Product | Sigl{% endblock %}
+{% block header %}
+<div class="flex flex-col justify-start items-start sm:flex-row sm:justify-between sm:items-center sm:py-1">
+    <div class="text-sm w-full text-gray-800 py-1 border-b sm:border-none">Create New Product</span></span></div>
+</div>
+{% endblock %}
+{% block main %}
+<form method="post">
+    <div class="py-2 px-4 flex flex-col">
+        <div class="flex flex-col pb-4">
+            <label for="name" class="py-1 text-xs text-gray-700 font-semibold">Product Name:</label>
+            <input type="text" name="name" id="name" class="p-1 text-sm border border-gray-200 rounded" />
+        </div>
+        <div class="flex flex-col pb-4">
+            <label for="category" class="py-1 text-xs text-gray-700 font-semibold">Product Category:</label>
+            <input type="text" name="category" id="category" class="p-1 text-sm border border-gray-200 rounded" />
+        </div>
+        <div class="flex flex-col pb-4">
+            <label for="notes" class="py-1 text-xs text-gray-700 font-semibold">Notes:</label>
+            <textarea name="notes" id="notes" class="p-1 text-sm border border-gray-200 rounded"></textarea>
+        </div>
+        <div class="flex items-center justify-between w-full">
+            <div class="flex justify-start items-start">
+                <a href="{{ url_for('products.home') }}" class="px-2 py-1 text-sm text-white bg-gray-600 hover:bg-gray-700 border rounded flex justify-between items-center">
+                    Cancel
+                </a>
+            </div>
+            <div class="flex justify-end">
+                <button type="submit" class="px-2 py-1 border rounded text-sm text-white bg-blue-600 hover:bg-blue-700">Create</button>
+            </div>
+        </div>
+    </div>
+</form>
+{% endblock %}
--- a/sigl/templates/products/detail.html.j2
+++ b/sigl/templates/products/detail.html.j2
@@ -0,0 +1,150 @@
+{% extends 'base.html.j2' %}
+{% block title %}{{ product.name }} | Sigl{% endblock %}
+{% block header %}
+<div class="flex flex-col justify-start items-start sm:flex-row sm:justify-between sm:items-center sm:py-1">
+    <div class="text-sm w-full text-gray-800 py-1 border-b sm:border-none">Edit <span class="font-bold ">{{ product.name }}</span></span></div>
+</div>
+{% endblock %}
+{% block main %}
+<form method="post">
+    <div class="py-2 px-4 flex flex-col">
+        <div class="flex flex-col pb-4">
+            <label for="name" class="py-1 text-xs text-gray-700 font-semibold">Product Name:</label>
+            <input type="text" name="name" id="name" class="p-1 text-sm border border-gray-200 rounded" value="{{ product.name }}" />
+        </div>
+        <div class="flex flex-col pb-4">
+            <label for="category" class="py-1 text-xs text-gray-700 font-semibold">Product Category:</label>
+            <input type="text" name="category" id="category" class="p-1 text-sm border border-gray-200 rounded" value="{{ product.category }}" />
+        </div>
+        <div class="flex flex-col pb-4">
+            <label for="notes" class="py-1 text-xs text-gray-700 font-semibold">Notes:</label>
+            <textarea name="notes" id="notes" class="p-1 text-sm border border-gray-200 rounded">{{ product.notes or '' }}</textarea>
+        </div>
+        <div class="pb-4">
+            <fieldset>
+                <legend class="text-sm font-semibold">Product Locations</legend>
+                <table class="w-full table-fixed mx-2">
+                    <thead>
+                        <tr class="text-sm">
+                            <th class="w-2/5 text-left">Store</th>
+                            <th class="w-1/4 text-left">Aisle</th>
+                            <th class="w-1/4 text-left">Bin</th>
+                            <th></th>
+                        </tr>
+                    </thead>
+                    <tbody>
+{% for loc in product.locations %}
+                        <tr>
+                            <td>{{ loc.store }}</td>
+                            <td>{{ loc.aisle }}</td>
+                            <td>{{ loc.bin or '' }}</td>
+                            <td>
+                                <button type="button" class="pt-1 text-red-600 hover:text-red-700" onclick='removeLocation("{{ loc.store }}")'>
+                                    <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5 mx-1" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
+                                        <path stroke-linecap="round" stroke-linejoin="round" d="M15 12H9m12 0a9 9 0 11-18 0 9 9 0 0118 0z" />
+                                    </svg>
+                                </button>
+                            </td>
+                        </tr>
+{% endfor %}
+                    </tbody>
+                    <tfoot>
+                        <tr>
+                            <td><input type="text" id="locStore" class="w-full border rounded text" /></td>
+                            <td><input type="text" id="locAisle" class="w-full border rounded text" /></td>
+                            <td><input type="text" id="locBin" class="w-full border rounded text" /></td>
+                            <td>
+                                <button type="button" class="pt-1 text-green-600 hover:text-green-700" onclick="addLocation()">
+                                    <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5 mx-1" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
+                                        <path stroke-linecap="round" stroke-linejoin="round" d="M12 9v3m0 0v3m0-3h3m-3 0H9m12 0a9 9 0 11-18 0 9 9 0 0118 0z" />
+                                    </svg>
+                                </button>
+                            </td>
+                        </tr>
+                    </tfoot>
+                </table>
+            </fieldset>
+        </div>
+        <div class="flex items-center justify-between w-full">
+            <div class="flex items-center">
+                <a href="{{ url_for('products.home') }}" class="px-2 py-1 text-sm text-white bg-gray-600 hover:bg-gray-700 border rounded flex justify-between items-center">
+                    Cancel
+                </a>
+                <button type="button" id="delete-item-btn" class="flex ml-2 px-2 py-1 text-sm text-white bg-red-600 hover:bg-red-700 border rounded flex justify-between items-center" onclick="deleteItem()">
+                    <svg xmlns="http://www.w3.org/2000/svg" class="pr-1 h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
+                    <path stroke-linecap="round" stroke-linejoin="round" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16" />
+                    </svg>
+                    Delete Product
+                </button>
+            </div>
+            <div class="flex justify-end">
+                <button type="submit" class="px-2 py-1 border rounded text-sm text-white bg-blue-600 hover:bg-blue-700">Update Item</button>
+            </div>
+        </div>
+    </div>
+</form>
+<form action="{{ url_for('products.delete', id=product.id) }}" method="post" id="delete-item-form"></form>
+<form action="{{ url_for('products.addLocation', id=product.id) }}" method="post" id="add-loc-form">
+<input type="hidden" name="store" id="addLocationStore" />
+<input type="hidden" name="aisle" id="addLocationAisle" />
+<input type="hidden" name="bin" id="addLocationBin" />
+</form>
+<form action="{{ url_for('products.removeLocation', id=product.id) }}" method="post" id="remove-loc-form">
+<input type="hidden" name="store" id="removeLocationStore" />
+</form>
+<script language="javascript">
+function deleteItem() {
+    const delForm = document.getElementById('delete-item-form');
+    console.log(delForm);
+    if (delForm && confirm('Are you sure you want to delete product "{{ product.name }}"?  This cannot be undone.')) {
+        console.log(delForm.action);
+        delForm.submit();
+    }
+}
+function addLocation() {
+    const form = document.getElementById('add-loc-form');
+    const fStore = document.getElementById('addLocationStore');
+    const fAisle = document.getElementById('addLocationAisle');
+    const fBin = document.getElementById('addLocationBin');
+
+    const iStore = document.getElementById('locStore');
+    const iAisle = document.getElementById('locAisle');
+    const iBin = document.getElementById('locBin');
+
+    if (!form || !fStore || !fAisle || !fBin || !iStore || !iAisle || !iBin) {
+        document.dispatchEvent(
+            new CustomEvent('notice', {
+                detail: { 
+                    type: 'error',
+                    text: 'An internal error occurred when adding the product location.',
+                },
+            })
+        );
+    }
+
+    fStore.value = iStore.value;
+    fAisle.value = iAisle.value;
+    fBin.value = iBin.value;
+
+    form.submit();
+}
+function removeLocation(store) {
+    const form = document.getElementById('remove-loc-form');
+    const fStore = document.getElementById('removeLocationStore');
+
+    if (!form || !fStore) {
+        document.dispatchEvent(
+            new CustomEvent('notice', {
+                detail: { 
+                    type: 'error',
+                    text: 'An internal error occurred when removing the product location.',
+                },
+            })
+        );
+    }
+
+    fStore.value = store;
+    form.submit();
+}
+</script>
+{% endblock %}
--- a/sigl/templates/products/home.html.j2
+++ b/sigl/templates/products/home.html.j2
@@ -0,0 +1,82 @@
+{% extends 'base.html.j2' %}
+{% block title %}Products | Sigl{% endblock %}
+{% block header %}
+<div class="flex justify-between items-center py-2">
+    <div class="text-lg grow mr-2 border-b text-gray-800">
+        <input type="search" id="search" class="w-full outline-none focus:outline-none" placeholder="Search Products" oninput="filterList()" />
+    </div>
+    <a href="{{ url_for('products.create') }}" class="shrink-0 px-2 py-1 text-sm text-white bg-green-600 hover:bg-green-700 border rounded flex justify-between items-center">
+        <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5 mr-1" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
+            <path stroke-linecap="round" stroke-linejoin="round" d="M12 9v3m0 0v3m0-3h3m-3 0H9m12 0a9 9 0 11-18 0 9 9 0 0118 0z" />
+        </svg>
+        New Product
+    </a>
+</div>
+{% endblock %}
+{% block main %}
+{% if products|length == 0 %}
+<div class="py-2 border-b border-gray-300">
+    <div class="ml-4">No Products</div>
+</div>
+{% else %}
+{% for hdr in groups.keys()|sort %}
+{% set outer_loop = loop %}
+<div class="sigl-category text-sm text-gray-600 font-bold py-1 px-4 bg-gray-50 border-b border-gray-300">{{ hdr }}</div>
+<ul class="sigl-list">
+{% for e in groups[hdr]|sort(attribute='name') %}
+    <li data-value="{{ e.name|lower }}" class="sigl-list-item block w-full py-2{% if not (loop.last and outer_loop.last) %} border-b border-gray-300{% endif %}">
+        <a href="{{ url_for('products.detail', id=e.id) }}"><div class="px-4">{{ e.name }}</div></a>
+    </li>
+{% endfor %}
+</ul>
+{% endfor %}
+<div id="sigl-no-products-found" class="hidden py-2 border-b border-gray-300">
+    <div class="ml-4">No Products Found</div>
+</div>
+{% endif %}
+<script language="javascript">
+function filterList() {
+    let nshown = 0;
+    const searchEl = document.getElementById('search');
+    const searchText = searchEl && searchEl.value.toLowerCase() || '';
+    document.querySelectorAll('.sigl-list-item').forEach(function (itm) {
+        const itmValue = itm.dataset.value;
+        if (searchText === '') {
+            console.log(`Showing ${itmValue}`)
+            itm.classList.remove('hidden');
+            nshown += 1;
+        } else {
+            if (itmValue.includes(searchText)) {
+                console.log(`Hiding ${itmValue}`)
+                itm.classList.remove('hidden');
+                nshown += 1;
+            } else {
+                console.log(`Showing ${itmValue}`)
+                itm.classList.add('hidden');
+            }
+        }
+    });
+
+    document.querySelectorAll('.sigl-category').forEach(function (itm) {
+        const ul = itm.nextElementSibling;
+        const lis = [].slice.call(ul.children);
+        const nShowing = lis
+            .map((itm) => itm.classList.contains('hidden') ? 0 : 1)
+            .reduce((p, i) => p + i, 0);
+
+        if (nShowing === 0) {
+            itm.classList.add('hidden');
+        } else {
+            itm.classList.remove('hidden');
+        }
+    });
+
+    const noneFound = document.getElementById('sigl-no-products-found');
+    if (nshown === 0) {
+        noneFound.classList.remove('hidden');
+    } else {
+        noneFound.classList.add('hidden');
+    }
+}
+</script>
+{% endblock %}
--- a/sigl/views/init.py
+++ b/sigl/views/init.py
@@ -0,0 +1,19 @@
+"""Sigl View Blueprints.
+
+Simple Grocery List (Sigl) | sigl.app
+Copyright (c) 2022 Asymworks, LLC.  All Rights Reserved.
+"""
+
+from .lists import bp as list_bp
+from .products import bp as products_bp
+
+__all__ = ('init_views', )
+
+
+def init_views(app):
+    """Register the View Blueprints with the Application."""
+    app.register_blueprint(list_bp)
+    app.register_blueprint(products_bp)
+
+    # Notify Initialization Complete
+    app.logger.debug('Views Initialized')
--- a/sigl/views/lists.py
+++ b/sigl/views/lists.py
@@ -0,0 +1,309 @@
+"""Sigl Shopping List View Blueprint.
+
+Simple Grocery List (Sigl) | sigl.app
+Copyright (c) 2022 Asymworks, LLC.  All Rights Reserved.
+"""
+
+from flask import (
+    Blueprint,
+    flash,
+    jsonify,
+    make_response,
+    redirect,
+    render_template,
+    request,
+    session,
+    url_for,
+)
+
+from sigl.database import db
+from sigl.domain.service import (
+    list_addItem,
+    list_by_id,
+    list_create,
+    list_delete,
+    list_deleteCrossedOff,
+    list_deleteItem,
+    list_editItem,
+    list_entry_by_id,
+    list_entry_set_crossedOff,
+    list_stores,
+    list_update,
+    lists_all,
+    products_all,
+)
+from sigl.exc import DomainError, Error, NotFoundError
+
+__all__ = ('bp', )
+
+
+#: Lists Blueprint
+bp = Blueprint('lists', __name__)
+
+
+@bp.route('/')
+@bp.route('/lists')
+def home():
+    """Sigl Home Page / All Shopping Lists View."""
+    lists = lists_all(db.session)
+    return render_template('lists/home.html.j2', lists=lists)
+
+
+@bp.route('/lists/new', methods=('GET', 'POST'))
+def create():
+    """Create Shopping List View."""
+    if request.method == 'POST':
+        list_name = request.form['name'].strip()
+        list_notes = request.form['notes'].strip()
+        if not list_name:
+            flash('Error: List Name is required')
+            return render_template('lists/create.html.j2')
+
+        list = list_create(db.session, list_name, notes=list_notes)
+        return redirect(url_for('lists.detail', id=list.id))
+
+    else:
+        return render_template('lists/create.html.j2')
+
+
+@bp.route('/lists/<int:id>')
+def detail(id):
+    """Shopping List Detail View."""
+    try:
+        sList = list_by_id(db.session, id)
+        if not sList:
+            raise NotFoundError(f'List {id} not found')
+
+        # Load sorting from request (or session)
+        sSort = session.get(f'sorting-{id}', {})
+        sortBy = request.args.get('sort', sSort.get('sort', 'none'))
+        sortStore = request.args.get('store', sSort.get('store', ''))
+
+        if sortBy not in ('none', 'category', 'store'):
+            flash(f'Invalid sorting mode {sortBy}', 'warning')
+            sortBy = 'category'
+
+        # Store sorting back to the session
+        session[f'sorting-{id}'] = {
+            'sort': sortBy,
+            'store': sortStore,
+        }
+
+        groups = dict()
+        for e in sList.entries:
+            if sortBy == 'category':
+                category = e.product.category or 'Uncategorized'
+                if category not in groups:
+                    groups[category] = [{'entry': e}]
+                else:
+                    groups[category].append({'entry': e})
+
+            elif sortBy == 'store':
+                aisle = 'Unknown'
+                bin = None
+                locs = e.product.locations
+                for loc in locs:
+                    if loc.store.lower() == sortStore.lower():
+                        aisle = loc.aisle
+                        bin = loc.bin
+
+                if aisle not in groups:
+                    groups[aisle] = [{'entry': e, 'bin': bin}]
+                else:
+                    groups[aisle].append({'entry': e, 'bin': bin})
+
+            else:
+                category = 'Unsorted'
+                if category not in groups:
+                    groups[category] = [{'entry': e}]
+                else:
+                    groups[category].append({'entry': e})
+
+        return render_template(
+            'lists/detail.html.j2',
+            list=list_by_id(db.session, id),
+            sortBy=sortBy,
+            sortStore=sortStore,
+            groups=groups,
+            stores=list_stores(db.session, id),
+        )
+
+    except Error as e:
+        flash(str(e), 'error')
+        return redirect(url_for('lists.home'))
+
+
+@bp.route('/lists/<int:id>/update', methods=('GET', 'POST'))
+def update(id):
+    """Update a Shopping List."""
+    try:
+        sList = list_by_id(db.session, id)
+
+        if request.method == 'POST':
+            list_update(
+                db.session,
+                id,
+                name=request.form.get('name', sList.name).strip(),
+                notes=request.form.get('notes', sList.notes).strip(),
+            )
+            return redirect(url_for('lists.detail', id=id))
+
+        return render_template(
+            'lists/update.html.j2',
+            list=sList,
+        )
+
+    except Error as e:
+        flash(str(e), 'error')
+        return redirect(url_for('lists.detail', id=id))
+
+
+@bp.route('/lists/<int:id>/delete', methods=('POST', ))
+def delete(id):
+    """Delete a Shopping List."""
+    try:
+        list_delete(db.session, id)
+    except Error as e:
+        flash(str(e), 'error')
+
+    return redirect(url_for('lists.home'))
+
+
+@bp.route('/lists/<int:id>/deleteCrossedOff', methods=('POST', ))
+def deleteCrossedOff(id):
+    """Delete all Crossed-Off Items on a Shopping List."""
+    try:
+        list_deleteCrossedOff(db.session, id)
+    except Error as e:
+        flash(str(e), 'error')
+
+    return redirect(url_for('lists.detail', id=id))
+
+
+@bp.route('/lists/<int:id>/crossOff', methods=('POST', ))
+def crossOff(id):
+    """Cross Off an Item from a Shopping List.
+
+    This view is an API endpoint that expects a JSON body with keys `entryId`
+    and `crossedOff`. The crossed-off state of the entry will be set to the
+    provided state, and a JSON response will contain a single key `ok` set to
+    `true`.
+
+    If an error occurs, the response code will be set to 4xx and the response
+    body will be a JSON object with keys `exceptionClass` and `message` with
+    details of the error.
+    """
+    try:
+        data = request.json
+        for k in ('entryId', 'crossedOff'):
+            if k not in data:
+                raise DomainError(f'Missing data key {k}', status_code=422)
+
+        list_entry_set_crossedOff(
+            db.session,
+            id,
+            data['entryId'],
+            bool(data['crossedOff']),
+        )
+
+        return make_response(jsonify({'ok': True}), 200)
+
+    except Error as e:
+        return make_response(
+            jsonify({
+                'exceptionClass': e.__class__.__name__,
+                'message': str(e),
+            }),
+            e.status_code,
+        )
+
+
+@bp.route('/lists/<int:id>/addItem', methods=('GET', 'POST'))
+def addItem(id):
+    """Add an Item to a Shopping List."""
+    try:
+        sList = list_by_id(db.session, id)
+        products = products_all(db.session)
+        if request.method == 'POST':
+            if 'product' not in request.form:
+                flash(
+                    'An internal error occurred. Please reload the page and try again',
+                    'error'
+                )
+                return render_template(
+                    '/lists/addItem.html.j2',
+                    list=sList,
+                    products=products,
+                )
+
+            productId = request.form['product']
+            productName = request.form.get('productName', '').strip()
+            productCategory = request.form.get('productCategory', '').strip()
+            quantity = request.form.get('quantity', '').strip()
+            notes = request.form.get('notes', '').strip()
+
+            if productId == 'new' or productId == '':
+                productId = None
+
+            list_addItem(
+                db.session,
+                id,
+                productId=productId,
+                productName=productName,
+                productCategory=productCategory,
+                quantity=quantity,
+                notes=notes,
+            )
+
+            return redirect(url_for('lists.detail', id=id))
+
+    except Error as e:
+        flash(str(e), 'error')
+
+    return render_template(
+        '/lists/addItem.html.j2',
+        list=sList,
+        products=products,
+    )
+
+
+@bp.route('/lists/<int:listId>/editItem/<int:entryId>', methods=('GET', 'POST'))
+def editItem(listId, entryId):
+    """Edit an Item on a Shopping List."""
+    try:
+        entry = list_entry_by_id(db.session, listId, entryId)
+        if request.method == 'POST':
+            quantity = request.form.get('quantity', '').strip()
+            notes = request.form.get('notes', '').strip()
+
+            list_editItem(
+                db.session,
+                listId,
+                entryId,
+                quantity=quantity,
+                notes=notes,
+            )
+
+            return redirect(url_for('lists.detail', id=listId))
+
+    except Error as e:
+        flash(str(e), 'error')
+
+    return render_template(
+        '/lists/editItem.html.j2',
+        list=entry.shoppingList,
+        entry=entry,
+    )
+
+
+@bp.route('/lists/<int:listId>/deleteItem/<int:entryId>', methods=('POST', ))
+def deleteItem(listId, entryId):
+    """Delete an Item from a Shopping List."""
+    try:
+        list_deleteItem(db.session, listId, entryId)
+        return redirect(url_for('lists.detail', id=listId))
+
+    except Error as e:
+        flash(str(e), 'error')
+
+    return redirect(url_for('lists.editItem', listId=listId, entryId=entryId))
--- a/sigl/views/products.py
+++ b/sigl/views/products.py
@@ -0,0 +1,143 @@
+"""Sigl Products View Blueprint.
+
+Simple Grocery List (Sigl) | sigl.app
+Copyright (c) 2022 Asymworks, LLC.  All Rights Reserved.
+"""
+
+from flask import Blueprint, flash, redirect, render_template, request, url_for
+
+from sigl.database import db
+from sigl.domain.service import (
+    list_stores,
+    product_addLocation,
+    product_by_id,
+    product_create,
+    product_delete,
+    product_removeLocation,
+    product_update,
+    products_all,
+)
+from sigl.exc import Error, NotFoundError
+
+__all__ = ('bp', )
+
+
+#: Lists Blueprint
+bp = Blueprint('products', __name__)
+
+
+@bp.route('/products')
+def home():
+    """All Products View."""
+    products = products_all(db.session)
+    groups = dict()
+    for product in products:
+        cat = 'No Category'
+        if product.category:
+            cat = product.category
+
+        if cat not in groups:
+            groups[cat] = [product]
+        else:
+            groups[cat].append(product)
+
+    return render_template('products/home.html.j2', products=products, groups=groups)
+
+
+@bp.route('/products/new', methods=('GET', 'POST'))
+def create():
+    """Create a new Product."""
+    if request.method == 'POST':
+        product_name = request.form['name'].strip()
+        product_category = request.form['category'].strip()
+        product_notes = request.form['notes'].strip()
+        if not product_name:
+            flash('Error: Product Name is required')
+            return render_template('products/create.html.j2')
+
+        product = product_create(
+            db.session,
+            product_name,
+            category=product_category,
+            notes=product_notes,
+        )
+        return redirect(url_for('products.detail', id=product.id))
+    return render_template('products/create.html.j2')
+
+
+@bp.route('/products/<int:id>', methods=('GET', 'POST'))
+def detail(id):
+    """Product Detail/Editing View."""
+    try:
+        product = product_by_id(db.session, id)
+        if not product:
+            raise NotFoundError(f'Product {id} not found')
+
+    except Error as e:
+        flash(str(e), 'error')
+        return redirect(url_for('products.home'))
+
+    if request.method == 'POST':
+        try:
+            name = request.form['name'].strip()
+            category = request.form['category'].strip()
+            notes = request.form['notes'].strip()
+
+            product_update(
+                db.session,
+                id,
+                name,
+                category,
+                notes,
+            )
+
+            return redirect(url_for('products.home'))
+
+        except Error as e:
+            flash(str(e), 'error')
+
+    return render_template(
+        'products/detail.html.j2',
+        product=product,
+        stores=list_stores(db.session, None),
+    )
+
+
+@bp.route('/products/<int:id>/delete', methods=('POST', ))
+def delete(id):
+    """Delete a Product."""
+    try:
+        product_delete(db.session, id)
+    except Error as e:
+        flash(str(e), 'error')
+
+    return redirect(url_for('products.home'))
+
+
+@bp.route('/products/<int:id>/addLocation', methods=('POST', ))
+def addLocation(id):
+    """Add a Location to a Product."""
+    store = request.form['store'].strip()
+    aisle = request.form['aisle'].strip()
+    bin = request.form['bin'].strip()
+
+    try:
+        product_addLocation(db.session, id, store, aisle=aisle, bin=bin)
+    except Error as e:
+        flash(str(e), 'error')
+
+    return redirect(url_for('products.detail', id=id))
+
+
+@bp.route('/products/<int:id>/removeLocation', methods=('POST', ))
+def removeLocation(id):
+    """Remove a Location from a Product."""
+    store = request.form['store'].strip()
+    print(request.form)
+
+    try:
+        product_removeLocation(db.session, id, store)
+    except Error as e:
+        flash(str(e), 'error')
+
+    return redirect(url_for('products.detail', id=id))
--- a/sigl/wsgi.py
+++ b/sigl/wsgi.py
@@ -0,0 +1,9 @@
+"""Sigl WSGI Entry Point.
+
+Simple Grocery List (Sigl) | sigl.app
+Copyright (c) 2022 Asymworks, LLC.  All Rights Reserved.
+"""
+
+from .factory import create_app
+
+app = create_app()
--- a/src/css/tailwind.css
+++ b/src/css/tailwind.css
@@ -0,0 +1,3 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
--- a/tailwind.config.js
+++ b/tailwind.config.js
@@ -0,0 +1,10 @@
+/** @type {import('tailwindcss').Config} */
+module.exports = {
+  content: [
+    './sigl/templates/**/*.html.j2',
+  ],
+  theme: {
+    extend: {},
+  },
+  plugins: [],
+}
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -11,7 +11,6 @@ from alembic.config import Config
 import flask
 import pytest

-import sigl
 from sigl.database import db as _db
 from sigl.factory import create_app

@@ -129,7 +128,8 @@ def session(request, monkeypatch, app):
        monkeypatch.setattr(_db, 'session', session)

    def teardown():
-        transaction.rollback()
+        if transaction.is_active:
+            transaction.rollback()
        connection.close()
        session.remove()

--- a/tests/test_11_product_model.py
+++ b/tests/test_11_product_model.py
@@ -31,17 +31,17 @@ def test_product_model_init(session):
 def test_product_model_can_add_location(session):
    """Test that a Location can be added to a Product."""
    p = Product(name='Eggs', category='Dairy')
-    l = ProductLocation(product=p, store='Pavilions', aisle='Back Wall')
+    loc = ProductLocation(product=p, store='Pavilions', aisle='Back Wall')

    session.add(p)
-    session.add(l)
+    session.add(loc)
    session.commit()

-    assert l.aisle == 'Back Wall'
-    assert l.bin is None
-    assert l.product == p
+    assert loc.aisle == 'Back Wall'
+    assert loc.bin is None
+    assert loc.product == p

-    assert l in p.locations
+    assert loc in p.locations


@pytest.mark.unit
@@ -76,3 +76,13 @@ def test_product_model_same_store_fails(session):

    with pytest.raises(IntegrityError):
        session.commit()
+
+
+@pytest.mark.unit
+def test_product_model_remembers_by_default(session):
+    """Test that the Product defaults to remembering."""
+    p = Product(name='Eggs', category='Dairy')
+    session.add(p)
+    session.commit()
+
+    assert p.remember is True
--- a/tests/test_21_product_service.py
+++ b/tests/test_21_product_service.py
@@ -0,0 +1,62 @@
+"""Test the Product Service Entry Points.
+
+Simple Grocery List (Sigl) | sigl.app
+Copyright (c) 2022 Asymworks, LLC.  All Rights Reserved.
+"""
+
+import pytest
+
+from sigl.domain.service import product_by_id, product_create, products_all
+
+# Always use 'app' fixture so ORM gets initialized
+pytestmark = pytest.mark.usefixtures('app')
+
+
+@pytest.mark.unit
+def test_product_create_defaults(session):
+    """Test newly created Products have no Locations."""
+    pc = product_create(session, 'Eggs', category='Dairy')
+    p = product_by_id(session, pc.id)
+
+    assert p.name == 'Eggs'
+    assert p.category == 'Dairy'
+    assert p.remember is True
+    assert not p.locations
+
+
+@pytest.mark.unit
+def test_product_create_without_category(session):
+    """Test that a Product can be created with a blank Category."""
+    pc = product_create(session, 'Eggs')
+
+    assert pc.id is not None
+    assert pc.name == 'Eggs'
+    assert pc.category == ''
+    assert pc.remember is True
+    assert not pc.locations
+
+
+@pytest.mark.unit
+def test_product_create_forget(session):
+    """Test newly created Products can have remember as false."""
+    pc = product_create(session, 'Eggs', category='Dairy', remember=False)
+    p = product_by_id(session, pc.id)
+
+    assert p.name == 'Eggs'
+    assert p.category == 'Dairy'
+    assert p.remember is False
+    assert not p.locations
+
+
+@pytest.mark.unit
+def test_product_all_items_skips_non_remembered(session):
+    """Test that querying all Product items skips non-remembered Products."""
+    p1 = product_create(session, 'Apples')
+    p2 = product_create(session, 'Bananas', remember=False)
+    p3 = product_create(session, 'Carrots')
+
+    products = products_all(session)
+    assert len(products) == 2
+    assert p1 in products
+    assert p3 in products
+    assert p2 not in products
--- a/tests/test_22_list_service.py
+++ b/tests/test_22_list_service.py
@@ -0,0 +1,107 @@
+"""Test the Product Service Entry Points.
+
+Simple Grocery List (Sigl) | sigl.app
+Copyright (c) 2022 Asymworks, LLC.  All Rights Reserved.
+"""
+
+import pytest
+
+from sigl.domain.service import (
+    list_addItem,
+    list_by_id,
+    list_create,
+    list_deleteCrossedOff,
+    list_entry_set_crossedOff,
+    product_by_id,
+)
+
+# Always use 'app' fixture so ORM gets initialized
+pytestmark = pytest.mark.usefixtures('app')
+
+
+@pytest.mark.unit
+def test_list_create_defaults(session):
+    """Test newly created Lists are empty."""
+    lc = list_create(session, 'Test')
+    list = list_by_id(session, lc.id)
+
+    assert list.name == 'Test'
+    assert not list.entries
+
+
+@pytest.mark.unit
+def test_list_add_product_defaults(session):
+    """Test adding a Product to a List."""
+    list = list_create(session, 'Test')
+    entry = list_addItem(session, list.id, productName='Eggs', productCategory='Dairy')
+
+    assert entry.id is not None
+    assert entry.product is not None
+    assert entry.product.name == 'Eggs'
+    assert entry.product.category == 'Dairy'
+    assert entry.product.remember is True
+
+    assert len(list.entries) == 1
+    assert list.entries[0] == entry
+
+
+@pytest.mark.unit
+def test_list_add_product_no_remember(session):
+    """Test adding a Product to a List without remembering it."""
+    list = list_create(session, 'Test')
+    entry = list_addItem(
+        session,
+        list.id,
+        productName='Eggs',
+        productCategory='Dairy',
+        remember=False,
+    )
+
+    assert entry.id is not None
+    assert entry.product is not None
+    assert entry.product.name == 'Eggs'
+    assert entry.product.category == 'Dairy'
+    assert entry.product.remember is False
+
+    assert len(list.entries) == 1
+    assert list.entries[0] == entry
+
+
+@pytest.mark.unit
+def test_list_removes_product_with_remember(session):
+    """Test that checking off and deleting a remembered Product does not delete the Product Entry."""
+    list = list_create(session, 'Test')
+    entry = list_addItem(
+        session,
+        list.id,
+        productName='Eggs',
+        productCategory='Dairy',
+        remember=True,
+    )
+
+    pid = entry.product.id
+
+    list_entry_set_crossedOff(session, list.id, entry.id, True)
+    list_deleteCrossedOff(session, list.id)
+
+    assert product_by_id(session, pid) is not None
+
+
+@pytest.mark.unit
+def test_list_removes_product_no_remember(session):
+    """Test that checking off and deleting a non-remembered Product deletes the Product Entry also."""
+    list = list_create(session, 'Test')
+    entry = list_addItem(
+        session,
+        list.id,
+        productName='Eggs',
+        productCategory='Dairy',
+        remember=False,
+    )
+
+    pid = entry.product.id
+
+    list_entry_set_crossedOff(session, list.id, entry.id, True)
+    list_deleteCrossedOff(session, list.id)
+
+    assert product_by_id(session, pid) is None
Author	SHA1	Message	Date
J.P. Krauss	4d0b9b015c	Fix empty category handling	2022-12-24 09:45:18 -07:00
J.P. Krauss	bc4f01756d	Add Remember flag to Products	2022-12-24 09:38:23 -07:00
J.P. Krauss	66777cfabc	Persist list sorting in session	2022-07-15 11:18:39 -07:00
J.P. Krauss	cff6d9cc50	Roll to 0.1.1	2022-07-15 09:30:10 -07:00
J.P. Krauss	2c4f98d567	Fix bottom padding	2022-07-15 09:29:10 -07:00
J.P. Krauss	386341f977	Update Dockerfile	2022-07-15 07:17:03 -07:00
J.P. Krauss	eb1d1e1dd3	Fix Code Styling	2022-07-14 17:17:11 -07:00
J.P. Krauss	21ffc736bc	Add Pre-Commit Hooks	2022-07-14 17:12:35 -07:00
J.P. Krauss	e6e7c20479	Add Docker Compose and Quick Start	2022-07-14 17:09:13 -07:00
J.P. Krauss	3a955a45dc	Setup multiplatform Docker builds	2022-07-14 15:53:28 -07:00
J.P. Krauss	ce2a433145	Add Version to Base Template	2022-07-14 15:05:53 -07:00
J.P. Krauss	a871562a47	Add Minimal Dockerfile	2022-07-14 15:04:09 -07:00
J.P. Krauss	5002ca093e	Add Tailwind CSS	2022-07-14 14:22:21 -07:00
J.P. Krauss	073dc8ab8c	Pacify Linter	2022-07-14 14:18:25 -07:00
J.P. Krauss	60aa886635	Add Product Views	2022-07-14 14:14:50 -07:00
J.P. Krauss	0eafe8786d	Add Delete Crossed Off Service	2022-07-14 11:05:12 -07:00
J.P. Krauss	20977b2378	Update and harmonize views	2022-07-14 11:04:55 -07:00
J.P. Krauss	2d313a9e75	Added Views	2022-07-14 09:56:03 -07:00
J.P. Krauss	17041c9c8b	Add Cross-Off Logic	2022-07-14 08:48:02 -07:00
J.P. Krauss	5e9aacdb8c	Add Item View	2022-07-14 06:41:55 -07:00
J.P. Krauss	3064a36b09	Add Item View	2022-07-14 06:35:36 -07:00
J.P. Krauss	b43b254a47	Add Frontend	2022-07-13 17:12:44 -07:00